CN102140311A - Highlight black raw lacquer coating - Google Patents
Highlight black raw lacquer coating Download PDFInfo
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- CN102140311A CN102140311A CN2011100927108A CN201110092710A CN102140311A CN 102140311 A CN102140311 A CN 102140311A CN 2011100927108 A CN2011100927108 A CN 2011100927108A CN 201110092710 A CN201110092710 A CN 201110092710A CN 102140311 A CN102140311 A CN 102140311A
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Abstract
The invention belongs to the field of chemical modification treatment of coatings, in particular to a highlight black raw lacquer coating, aims to overcome the defects of the conventional raw lacquer coating and provides a high-quality light-color transparent highlight black raw lacquer coating. The highlight black raw lacquer coating is characterized by comprising a blackening material, filtered natural raw lacquer, a wetting agent S-80 and concentrated animal gall bladder bile. The highlight black raw lacquer coating prepared by the invention has a pure hue and strong hiding power, the coating frequency can be lowered and the coating thickness is decreased, so that the using cost is lowered and the construction efficiency is improved.
Description
Technical field
The invention belongs to the chemical modification process field of coating, particularly a kind of high smooth black raw lacquer coating.
Background technology
Raw lacquer is the good lacquer that China produces.The raw lacquer output of China occupies first place in the world. and be traditional exported product, mainly be outlet Japan and Southeast Asian countries always at present.Raw lacquer (Raw laequer) is meant from the effusive milky white emulsion body of phloem scarfing of lacquer tree (Rhus verniciflua Stokes).Main component comprises laccol (60～70%), colloid (5～7%), water-insoluble glycoprotein (～1%), lacquer tree enzyme (～0.24%) and moisture content (20～25%) etc.When connect melt air after, its color and luster because of oxidation from the superficial to the deep, fade to chocolate in proper order, finally become a kind of hard paint film.The hard light of raw lacquer paint film, wear-resisting, heat-resisting, corrosion-resistant.It is a kind of natural paint, uses the use history in existing more than 7000 year in China, and coating " first ancestor's " appellation is arranged, and politics, economy, the culture life of China was once produced material impact, is the great discovery after four inventions.Use for convenient, improve its decorate properties and other physics and chemistry over-all properties, people take all multi-methods to come modification, have compoundly made many raw lacquer coatings, and pushing away photoproduction as the conventional black that ferrous ion is made with the raw lacquer chelating, to coat with lacquer coating be exactly wherein a kind of.The paint film that this coating forms is a chocolate, because of it repeatedly brushes the thicker paint film of formation, and to the light reflection and make the coated article face become black, the black on this and the non-intrinsically safe meaning, and coating is thicker, has increased cost, and the brushing duration is longer, and efficient is lower.And present technique has obtained the black paint film of real meaning, thereby has reduced coat-thickness, has saved cost, has improved coating efficiency.
Summary of the invention
The objective of the invention is to improve, a kind of high-quality high light black raw lacquer coating is provided at existing raw lacquer coating deficiency.
The object of the present invention is achieved like this: a kind of high smooth black raw lacquer coating is characterized in that containing in the paint vehicle: black material, filtered natural raw lacquer, wetting agent S-80 and concentrated animal gall bladder juice; Described black material is that filtered natural raw lacquer is dropped in the reactor, by the 2% adding tetrahydrochysene molybdenum oxide that drops into natural raw lacquer weight, open heating, stirring, air extractor, temperature is controlled between 110 ℃ one 130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material; Described concentrated animal gall bladder juice is fresh animal gall bladder juice heating to be concentrated into 30% of former weight get final product; Described high light black raw lacquer coating finish paint is that black material is mixed with filtered natural raw lacquer, and its weight ratio is spring, summer 5: 5, and autumn and winter season is 4: 6; Add the wetting agent S-80 of paint vehicle weight 0.2% and 2% concentrated animal gall bladder juice again, dispersed with stirring is even.
The high further smooth black raw lacquer coating of the present invention, it waits to levy the preparation that is priming paint: gets a certain amount of finish paint, adds the wetting agent S-80 of paint vehicle weight 3%, 2% anti-settling agent WA, 25% 200 order silica powders, dispersed with stirring is even.
The described filtered natural raw lacquer of the high light black of the present invention raw lacquer coating is meant from Cortex toxicodendri verniciflni carves the lacquer tree juice that collect the injury, the lacquer tree juice that comprises Chinese lacquer tree (Toxicodendron uerniciflua) and Vietnam lacquer tree (Toxicodendron succedance), contain 10～40% moisture, through 120 order filter cloth filter cleaners.
High light black raw lacquer coating provided by the present invention, owing to adopt new technology, the shortening of time of drying has improved labor productivity.Composition in the raw lacquer is laccol, moisture content, laccase, gumminess, nitrogenous thing etc.Laccol is the main film forming substance in the raw lacquer, and it is that side chain radical is the mixture of the pyrocatechol series derivates of saturated and unsaturated straight chain.The oxidable polymerization laccol that aggregates into of its unsaturated terminal chain, two ortho-phenolic hydroxyls can with complexing of metal ion.Because molybdenum ion and laccol reaction generate the laccol molybdenum of black, launch laggard one-step polymerization through brushing and become to stablize cancellated fine and close paint film, therefore, present technique takes to add the oxyhydroxide of molybdenum in raw lacquer, pass through thermal dehydration, make laccol combine and make black material, then mix with undressed natural raw lacquer again, thereby obtain high light black raw lacquer coating with its molybdenum ion.Wide lacquer covers with paint, lacquer, colour wash, etc. that performance and physicochemical property improve and to improve the product purity high quality good.
The biochemical coating of the high light black that the present invention's modulation forms, the most basic difference of close coating with other each composition of raw lacquer that has been comprehensively complete reservation, directly relevant auxiliary agents such as tetrahydrochysene molybdenum oxide are made an addition in the raw lacquer, low than its production cost of other method, though human molybdenum thing is also arranged to be produced the laccol molybdenum and had obtained the black raw lacquer coating, but its method is with the laccol in the organic solvent extraction natural raw lacquer, and then react with molybdenum compound, other composition is abandoned, pollute environment, caused great waste.
The synthetic high light black raw lacquer coating of the present invention, form and aspect are pure, and multitudinous Gai Liqiang can reduce the brushing number of times, reduces coat-thickness, thereby reduces use cost, improves operating efficiency.
The black material that the present invention produces can also make the natural raw lacquer of seasoning hard inactivation recover active and the film forming effect of seasoning at room temperature.
The present invention uses natural raw lacquer to be raw material, and the additive modification that adds trace is got the high light black raw lacquer of acquisition and is coated with product, contain bright admittedly up to 100%, organic solvent-free volatilization in the coating process, environmental protection.
Embodiment
Below by specific embodiment foregoing of the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following example.All technology that realizes based on foregoing of the present invention all belong to technical scope of the present invention.
Embodiment 1: filtered 980 gram water content are produced natural raw lacquer by 30% Pingli County, Shaanxi Province drop in the ceramic reactor, oxyhydroxide 20 grams that add molybdenum, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material.After treating that it cools off fully, get black material 489 grams, 489 gram water content are produced the natural raw lacquer mixing by Pingli County, 30% filtered Shaanxi Province, add S-80 wetting agent 2 grams, concentrate pig bitter bile 20 grams, stirred 2 hours, leave standstill and be spring, two seasons of summer in 3 days with high light black raw lacquer coating.Repeat 3 times.
Embodiment 2: filtered 970 water content are produced natural raw lacquer by 22% Lichuan City, Hubei Province drop in the ceramic reactor, oxyhydroxide 30 grams that add molybdenum, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material.After treating that it cools off fully, get black material 391.2 grams, 586.8 gram water content are produced the natural raw lacquer mixing by Lichuan City, 22% filtered Hubei Province, add S-80 wetting agent 2 grams, concentrate ox gall bladder juice 20 grams, stirred 2 hours, leave standstill and be autumn, two seasons of winter in 3 days with high light black raw lacquer coating.Repeat 3 times.
Embodiment 3: filtered 990 water content are produced natural raw lacquer by Vietnam of 35% drop in the ceramic reactor, oxyhydroxide 10 grams that add molybdenum, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material.After treating that it cools off fully, get black material 391.2 grams, 586.8 gram water content are produced the natural raw lacquer mixing by 22% filtered Vietnam, add S-80 wetting agent 2 grams, concentrate ox gall bladder juice 20 grams, stirred 2 hours, leave standstill and be autumn, two seasons of winter in 5 days with high light black raw lacquer coating.Repeat 3 times.
Embodiment 4: filtered 960 water content are produced natural raw lacquer by 22% Lichuan City, 5 years Hubei Province of ageing drop in the ceramic reactor, oxyhydroxide 40 grams that add molybdenum, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material.After treating that it cools off fully, get black material 391.2 grams, 586.8 gram water content are produced the natural raw lacquer mixing by 22% filtered Vietnam, add S-80 wetting agent 2 grams, concentrate ox gall bladder juice 20 grams, stirred 2 hours, leave standstill and be autumn, two seasons of winter in 3 days with high light black raw lacquer coating.Repeat 3 times.
Embodiment 5:: filtered 975 water content are produced natural raw lacquer by 28% Jinsha County, Guizhou Province drop in the ceramic reactor, oxyhydroxide 25 grams that add molybdenum, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material.After treating that it cools off fully, get black material 489 grams, 489 gram water content are produced natural raw lacquer by 22% filtered Vietnam and are mixed, and add S-80 wetting agent 2 grams, concentrate fish gall bladder juice 20 and restrain, and stir 2 hours, leave standstill to be spring, two seasons of summer in 3 days with high light black raw lacquer coating.Repeat 3 times.
Embodiment 6: get the black material of 350 grams, 350 gram water content are produced the natural raw lacquer mixing by Hubei Province's Enshi City of 30%, add 30 gram (S-80) wetting agents, 20 gram (WA) anti-settling agents, and the stirring of 250 grams, 200 order silica powders was black primer in 2 hours.
High light black raw lacquer coating is filmed with the thickness of 75 μ m and is surveyed time of drying on sheet glass, is applied to and surveys mechanical property and resistance toheat on the tinplate sheet, and test result is listed in table 1-3.
The time of drying (h:min) of the high light black of table 1 raw lacquer coating paint film under differing temps and relative humidity
The measuring mechanical property result of the high light blackwash of table 2 dried paint
The high light black of table 3 raw lacquer coating resistance toheat
Claims (3)
1. one kind high smooth black raw lacquer coating is characterized in that containing in the paint vehicle: black material, filtered natural raw lacquer, wetting agent S-80 and concentrated animal gall bladder juice;
Described black material is that filtered natural raw lacquer is dropped in the reactor, by the 2% adding tetrahydrochysene molybdenum oxide that drops into natural raw lacquer weight, open heating, stirring, air extractor, temperature is controlled between 110 ℃-130 ℃, when the complete blackening of paint vehicle, when viscosity is 400 seconds, stop heating immediately, be cooled to 60 ℃, it is standby to go out still while hot, is black material;
Described concentrated animal gall bladder juice is fresh animal gall bladder juice heating to be concentrated into 30% of former weight get final product;
Described high light black raw lacquer coating finish paint is that black material is mixed with filtered natural raw lacquer, and its weight ratio is spring, summer 5: 5, and autumn and winter season is 4: 6; Add the wetting agent S-80 of paint vehicle weight 0.2% and 2% concentrated animal gall bladder juice again, dispersed with stirring is even.
2. want 1 described a kind of high smooth black raw lacquer coating according to right, it is characterized in that the preparation of priming paint: get a certain amount of finish paint, add the wetting agent S-80 of paint vehicle weight 3%, 2% anti-settling agent WA, 25% 200 order silica powders, dispersed with stirring is even.
3. want 1 described a kind of high smooth black raw lacquer coating according to right, it is characterized in that described filtered natural raw lacquer is meant the lacquer tree juice of carving the injury collection from Cortex toxicodendri verniciflni, comprise the lacquer tree juice of Chinese lacquer tree and Vietnam lacquer tree, contain 10～40% moisture, through 120 order filter cloth filter cleaners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927108A CN102140311A (en) | 2011-04-08 | 2011-04-08 | Highlight black raw lacquer coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927108A CN102140311A (en) | 2011-04-08 | 2011-04-08 | Highlight black raw lacquer coating |
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| Publication Number | Publication Date |
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| CN102140311A true CN102140311A (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100927108A Pending CN102140311A (en) | 2011-04-08 | 2011-04-08 | Highlight black raw lacquer coating |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965781A (en) * | 2014-04-21 | 2014-08-06 | 中南林业科技大学 | Bio-enzyme modified natural raw lacquer composition and preparation method thereof |
| CN104893574A (en) * | 2015-05-23 | 2015-09-09 | 张家界娄江生态农业开发有限公司 | High-temperature-resistant raw lacquer coating and preparation method thereof |
| CN105199597A (en) * | 2015-10-28 | 2015-12-30 | 湖北宝石花工艺品有限公司 | Preparation method of highlight black raw lacquer coating |
| CN105256606A (en) * | 2015-11-16 | 2016-01-20 | 张家界娄江生态农业开发有限公司 | Natural raw lacquer dip-dyed varnished cloth making method and varnished cloth |
| CN107189688A (en) * | 2017-06-14 | 2017-09-22 | 湖北宝石花工艺品有限公司 | A kind of black raw lacquer coating based on natural raw lacquer |
-
2011
- 2011-04-08 CN CN2011100927108A patent/CN102140311A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965781A (en) * | 2014-04-21 | 2014-08-06 | 中南林业科技大学 | Bio-enzyme modified natural raw lacquer composition and preparation method thereof |
| CN103965781B (en) * | 2014-04-21 | 2016-01-20 | 中南林业科技大学 | Enzyme modified natural raw lacquer composition and method of making the same |
| CN104893574A (en) * | 2015-05-23 | 2015-09-09 | 张家界娄江生态农业开发有限公司 | High-temperature-resistant raw lacquer coating and preparation method thereof |
| CN105199597A (en) * | 2015-10-28 | 2015-12-30 | 湖北宝石花工艺品有限公司 | Preparation method of highlight black raw lacquer coating |
| CN105256606A (en) * | 2015-11-16 | 2016-01-20 | 张家界娄江生态农业开发有限公司 | Natural raw lacquer dip-dyed varnished cloth making method and varnished cloth |
| CN107189688A (en) * | 2017-06-14 | 2017-09-22 | 湖北宝石花工艺品有限公司 | A kind of black raw lacquer coating based on natural raw lacquer |
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Application publication date: 20110803 |